PowMr 6W/20W/40WSolar Panel Flexible Monocrystalline DIY

PowMr 6W/20W/40W Solar Panel Flexible Monocrystalline Solar Cell DIY Cable Outdoor Car RV Waterproof Rechargeable Power System

Appearance inspection standards:

1. The outer surface is clean and clean;

2. No serious breakage, cracks, bubbles, foreign bodies, and cell dislocation;

3. No more than one cell chipping is acceptable with a length of 2.0mm and a width of 1.0mm;

4. No more than one missing angle of the cell is acceptable, with an area less than 1mm²; 5. No more than 2 blue light spots are acceptable on the cell;

6. Scratches on the battery are acceptable, no more than two places less than 5*0.15mm;

7. The acceptable diameter of white spots and impurities between cells should not exceed 1mm;

6w:

20w:

40w: